Collection System Improvements

Schedule A: Sites 1, 3, 6, 7, 9, 10, and 11 (Base Bid): The construction of approximately 2,210 feet of 8-inch PVC sanitary sewer main, 1,280 feet of 10-inch PVC sanitary sewer main, 350 feet of 8-inch HDPE sanitary sewer main, 3,790 feet of 10-inch HDPE sanitary sewer main by pipe bursting, and approximately 1,930 feet of 6-inch PVC sanitary side sewer including but not limited to open cut installation, trenchless pipe bursting, manhole installation, surface restoration, and traffic control.


Accepting Bids

Bid Date4/22/21 11:00 am

Company & Contacts

Gray & Osborne Inc.

Ben Long -   (509) 853-2460



Project Estimate: $2,500,000.00 to $2,700,000.00

Bidders may download electronic files for a fee of $20.00. Printed documents are available, at Bidders expense, by choosing the “Order” option.